Triple
T21326517
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bantam River |
E525771
|
entity |
| Predicate | tributaryOf |
P415
|
FINISHED |
| Object | Housatonic River |
—
|
NE NERFINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Housatonic River | Statement: [Bantam River, tributaryOf, Housatonic River]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Housatonic River Context triple: [Bantam River, tributaryOf, Housatonic River]
-
A.
Housatonic River
chosen
The Housatonic River is a major New England waterway that flows from western Massachusetts through western Connecticut to Long Island Sound, known for its scenic valleys, recreation, and historical mill towns.
-
B.
Blackstone River
The Blackstone River is a historically significant river in New England that played a key role in the American Industrial Revolution, flowing through Massachusetts and Rhode Island before emptying into Narragansett Bay.
-
C.
Acushnet River
The Acushnet River is a short tidal river in southeastern Massachusetts that flows into Buzzards Bay and historically supported New Bedford’s whaling and industrial economy.
-
D.
Farmington River
The Farmington River is a prominent river in north-central Connecticut known for its scenic beauty, recreational opportunities like fishing and paddling, and historic mill and industrial sites along its banks.
-
E.
Pomperaug River
The Pomperaug River is a scenic waterway in western Connecticut known for its trout fishing, historic mill sites, and role in shaping the Pomperaug River Valley’s landscape and communities.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69e0b51b90788190a4dd823d962626da |
elicitation | completed |
| NER | batch_69e7ab49aa48819083b3793657903216 |
ner | completed |
Created at: April 16, 2026, 4:41 p.m.